//  RAMTransitionItemAnimations.swift
//
// Copyright (c) 11/10/14 Ramotion Inc. (http://ramotion.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

import UIKit

/// Transition animtion
open class RAMTransitionItemAnimations: RAMItemAnimation {

    ///  Options for animating. Default TransitionNone
    open var transitionOptions: UIView.AnimationOptions!

    override init() {
        super.init()

        transitionOptions = UIView.AnimationOptions()
    }

    /**
     Start animation, method call when UITabBarItem is selected

     - parameter icon:      animating UITabBarItem icon
     - parameter textLabel: animating UITabBarItem textLabel
     */
    open override func playAnimation(_ icon: UIImageView, textLabel: UILabel) {

        selectedColor(icon, textLabel: textLabel)

        UIView.transition(with: icon, duration: TimeInterval(duration), options: transitionOptions, animations: {
        }, completion: { _ in
        })
    }

    /**
     Start animation, method call when UITabBarItem is unselected

     - parameter icon:      animating UITabBarItem icon
     - parameter textLabel: animating UITabBarItem textLabel
     - parameter defaultTextColor: default UITabBarItem text color
     - parameter defaultIconColor: default UITabBarItem icon color
     */
    open override func deselectAnimation(_ icon: UIImageView, textLabel: UILabel, defaultTextColor: UIColor, defaultIconColor: UIColor) {

        if let iconImage = icon.image {
            let renderMode = defaultIconColor.cgColor.alpha == 0 ? UIImage.RenderingMode.alwaysOriginal :
                UIImage.RenderingMode.alwaysTemplate
            let renderImage = iconImage.withRenderingMode(renderMode)
            icon.image = renderImage
            icon.tintColor = defaultIconColor
        }
        textLabel.textColor = defaultTextColor
    }

    /**
     Method call when TabBarController did load

     - parameter icon:      animating UITabBarItem icon
     - parameter textLabel: animating UITabBarItem textLabel
     */
    open override func selectedState(_ icon: UIImageView, textLabel: UILabel) {

        selectedColor(icon, textLabel: textLabel)
    }

    func selectedColor(_ icon: UIImageView, textLabel: UILabel) {

        if let iconImage = icon.image, iconSelectedColor != nil {
            let renderImage = iconImage.withRenderingMode(.alwaysTemplate)
            icon.image = renderImage
            icon.tintColor = iconSelectedColor
        }

        textLabel.textColor = textSelectedColor
    }
}

open class RAMFlipLeftTransitionItemAnimations: RAMTransitionItemAnimations {

    public override init() {
        super.init()

        transitionOptions = UIView.AnimationOptions.transitionFlipFromLeft
    }
}

open class RAMFlipRightTransitionItemAnimations: RAMTransitionItemAnimations {

    public override init() {
        super.init()

        transitionOptions = UIView.AnimationOptions.transitionFlipFromRight
    }
}

open class RAMFlipTopTransitionItemAnimations: RAMTransitionItemAnimations {

    public override init() {
        super.init()

        transitionOptions = UIView.AnimationOptions.transitionFlipFromTop
    }
}

open class RAMFlipBottomTransitionItemAnimations: RAMTransitionItemAnimations {

    public override init() {
        super.init()

        transitionOptions = UIView.AnimationOptions.transitionFlipFromBottom
    }
}
